<template>
  <HomePanel ref="target" title="热门品牌" sub-title="国际经典 品质保证">
    <template v-slot:right>
      <a @click="toggleFn(0)" href="javascript:;" class="iconfont icon-angle-left" :class="{disabled:transformX===0}"></a>
      <a @click="toggleFn(-1240)" href="javascript:;" class="iconfont icon-angle-right" :class="{disabled:transformX===-1240}"></a>
    </template>
    <div class="box" ref="box">
      <Transition name="fade">
        <ul class="list" v-if="list.length" :style="{ transform: `translateX(${transformX}px)` }">
          <li v-for="i in list" :key="i.id">
            <RouterLink to="/">
              <img :src="i.picture" alt="" />
            </RouterLink>
          </li>
        </ul>
        <div v-else class="skeleton">
          <XtxSkeleton class="item" v-for="i in 5" :key="i" animated bg="#e4e4e4" width="240px" height="305px"></XtxSkeleton>
        </div>
      </Transition>
    </div>
  </HomePanel>
</template>

<script>
import HomePanel from './home-panel'
import { getBrandAPI } from '@/api/category.js'
import { useLazyDateFn } from '@/utils/hooks.js'
import { ref } from 'vue'
export default {
  name: 'HomeBrand',
  components: { HomePanel },
  setup() {
    const { target, list } = useLazyDateFn(() => getBrandAPI(10))
    // console.log(list)
    const transformX = ref(0)
    const toggleFn = x => {
      transformX.value = x
      //   console.log(x)
    }
    return { target, list, transformX, toggleFn }
  }
}
</script>

<style scoped lang="less">
.home-panel {
  background: #f5f5f5;
}
.iconfont {
  width: 20px;
  height: 20px;
  background: #ccc;
  color: #fff;
  display: inline-block;
  text-align: center;
  margin-left: 5px;
  background: var(--xtx-color);
  &::before {
    font-size: 12px;
    position: relative;
    top: -2px;
  }
  &.disabled {
    background: #ccc;
    cursor: not-allowed;
  }
}
.box {
  display: flex;
  width: 100%;
  height: 345px;
  overflow: hidden;
  padding-bottom: 40px;
  .list {
    width: 200%;
    display: flex;
    transition: all 1s;
    li {
      margin-right: 10px;
      width: 240px;
      &:nth-child(5n) {
        margin-right: 0;
      }
      img {
        width: 240px;
        height: 305px;
      }
    }
  }
}
.skeleton {
  display: flex;
  .xtx-skeleton {
    margin-right: 10px;
    &:nth-child(5n) {
      margin-right: 0;
    }
  }
}
</style>